Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.071737E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:49:53+0800
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    1 Object 1

    AOE ID 61048
    NORAD ID 61048
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name HJS-9C
    AOE ID 68833
    NORAD ID 68833
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SPACEMOBILE-002 HJS-9C
    Time of Closest Approach 2026-10-22T21:56:22+0000
    Collision Probability (Pc) 1.071737E-6
    Conjunction Distance (km) 2.936 km
    Relative Speed (km/s) 9.557 km/s
    Conjunction Risk Parameters R (Radial): -2.931 | I (In-track): -0.13 | C (Cross-track): 0.107
    Collision Risk Index (CRI) 0.36
    X Position (km) -3913.637 -3915.193
    Position Y (km) -3408.05 -3409.629
    Position Z (km) 4505.007 4506.931
    Velocity X (km/s) 1.716 6.253
    Velocity Y (km/s) -6.566 -2.23
    Velocity Z (km/s) -3.468 3.739

    Orbital Parameters 国际轨道数据源

    Parameter SPACEMOBILE-002 HJS-9C
    Semimajor Axis (a) 6882.865 km 6886.478 km
    Eccentricity (e) 0.000744 0.000912
    Inclination (i) 52.9722° 55.0004°
    RAAN 93.2760° 195.1309°
    Perigee Argument 117.2341° 26.1386°
    Mean Anomaly (M) 242.9412° 334.0092°
    Apogee 509.850 km 514.623 km
    Perigee 499.606 km 502.059 km
    Orbit Epoch 2026-10-20T11:01:16+0000 2026-10-20T06:32:43+0000

    SPACEMOBILE-002 & HJS-9C Collision Probability (Pc) Trend

    SPACEMOBILE-002 & HJS-9C Collision Probability (Pc) TrendNot Available

    SPACEMOBILE-002 & HJS-9C Miss Distance (Miss Distance) Trend

    SPACEMOBILE-002 & HJS-9C Miss Distance (Miss Distance) TrendNot Available

    SPACEMOBILE-002Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HJS-9CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SPACEMOBILE-002Collision Probability Trend

    Object 1 Probability TrendNot Available

    HJS-9CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SPACEMOBILE-002

    No nearby objects data